This official firmware update for Oppo R9 will enhance and improve the performance of your smartphone. It will also help fix bugs and other software faults like corrupted system files, apps force closing, and device lags. Once you have downloaded the update package from the link in this post, backup all important data. Like contacts, messages, app data, etc., before you proceed with installing the update. See steps for installing the firmware update after the download link. Download Oppo R9 firmware update Build Number Release Date Firmware Link File Size X9009EX_11_A.33 07/04/2019 Download 1.45 GB X9009EX_11_A.30 10/03/2018 Download 1.43 GB
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